手法を比較

	ショートフォーム構成概念妥当性	収束的妥当性
分野	心理測定学	心理測定学
系統	Latent structure	Latent structure
提唱年	1990s–2000s	1959
提唱者	Multiple contributors; Smith, McCarthy, & Anderson (2000) formalized short-form validation criteria	Donald T. Campbell & Donald W. Fiske
種類	Validity assessment / scale shortening	Validity evidence / construct validation
原典	Smith, G. T., McCarthy, D. M., & Anderson, K. G. (2000). On the sins of short-form development. Psychological Assessment, 12(1), 102–111.	Campbell, D. T., & Fiske, D. W. (1959). Convergent and discriminant validation by the multitrait-multimethod matrix. Psychological Bulletin, 56(2), 81–105.
別名	abbreviated scale construct validity, short-form scale validation, brief scale validity, short measure construct validation	convergent construct validity, convergence validity, AVE-based convergent validity
関連	6	4
概要	Short form construct validity is the systematic evaluation of whether an abbreviated version of a psychological scale still measures the same underlying construct as the original full-length instrument. It combines item selection procedures with confirmatory factor analysis, convergent and discriminant validity tests, and criterion-related evidence to demonstrate that scale shortening has not compromised the meaning of measurement.	Convergent validity is the degree to which multiple indicators that are theoretically expected to measure the same construct actually correlate with one another. It is one of the two complementary forms of construct validity identified by Campbell and Fiske (1959) and is now routinely assessed via factor loadings and the Average Variance Extracted (AVE) statistic in SEM-based scale validation.